aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/entry-common.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/kernel/entry-common.S')
-rw-r--r--arch/sh/kernel/entry-common.S27
1 files changed, 6 insertions, 21 deletions
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index e0317ed080c3..926b2e7b11c1 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -176,25 +176,6 @@ work_notifysig:
jmp @r1
lds r0, pr
work_resched:
-#if defined(CONFIG_GUSA) && !defined(CONFIG_PREEMPT)
- ! gUSA handling
- mov.l @(OFF_SP,r15), r0 ! get user space stack pointer
- mov r0, r1
- shll r0
- bf/s 1f
- shll r0
- bf/s 1f
- mov #OFF_PC, r0
- ! SP >= 0xc0000000 : gUSA mark
- mov.l @(r0,r15), r2 ! get user space PC (program counter)
- mov.l @(OFF_R0,r15), r3 ! end point
- cmp/hs r3, r2 ! r2 >= r3?
- bt 1f
- add r3, r1 ! rewind point #2
- mov.l r1, @(r0,r15) ! reset PC to rewind point #2
- !
-1:
-#endif
mov.l 1f, r1
jsr @r1 ! schedule
nop
@@ -224,7 +205,7 @@ work_resched:
syscall_exit_work:
! r0: current_thread_info->flags
! r8: current_thread_info
- tst #_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP, r0
+ tst #_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | _TIF_SYSCALL_AUDIT, r0
bt/s work_pending
tst #_TIF_NEED_RESCHED, r0
#ifdef CONFIG_TRACE_IRQFLAGS
@@ -234,6 +215,8 @@ syscall_exit_work:
#endif
sti
! XXX setup arguments...
+ mov r15, r4
+ mov #1, r5
mov.l 4f, r0 ! do_syscall_trace
jsr @r0
nop
@@ -244,6 +227,8 @@ syscall_exit_work:
syscall_trace_entry:
! Yes it is traced.
! XXX setup arguments...
+ mov r15, r4
+ mov #0, r5
mov.l 4f, r11 ! Call do_syscall_trace which notifies
jsr @r11 ! superior (will chomp R[0-7])
nop
@@ -366,7 +351,7 @@ ENTRY(system_call)
!
get_current_thread_info r8, r10
mov.l @(TI_FLAGS,r8), r8
- mov #_TIF_SYSCALL_TRACE, r10
+ mov #(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT), r10
tst r10, r8
bf syscall_trace_entry
!